1 files changed, 101 insertions, 0 deletions
diff --git a/vendor/sebastian/type/src/Type.php b/vendor/sebastian/type/src/Type.php
new file mode 100644
index 000000000..679223d96
--- /dev/null
+++ b/vendor/sebastian/type/src/Type.php
@@ -0,0 +1,101 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of sebastian/type.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace SebastianBergmann\Type;
+
+use function get_class;
+use function gettype;
+use function strtolower;
+
+abstract class Type
+{
+    public static function fromValue($value, bool $allowsNull): self
+    {
+        if ($value === false) {
+            return new FalseType;
+        }
+
+        $typeName = gettype($value);
+
+        if ($typeName === 'object') {
+            return new ObjectType(TypeName::fromQualifiedName(get_class($value)), $allowsNull);
+        }
+
+        $type = self::fromName($typeName, $allowsNull);
+
+        if ($type instanceof SimpleType) {
+            $type = new SimpleType($typeName, $allowsNull, $value);
+        }
+
+        return $type;
+    }
+
+    public static function fromName(string $typeName, bool $allowsNull): self
+    {
+        switch (strtolower($typeName)) {
+            case 'callable':
+                return new CallableType($allowsNull);
+
+            case 'false':
+                return new FalseType;
+
+            case 'iterable':
+                return new IterableType($allowsNull);
+
+            case 'null':
+                return new NullType;
+
+            case 'object':
+                return new GenericObjectType($allowsNull);
+
+            case 'unknown type':
+                return new UnknownType;
+
+            case 'void':
+                return new VoidType;
+
+            case 'array':
+            case 'bool':
+            case 'boolean':
+            case 'double':
+            case 'float':
+            case 'int':
+            case 'integer':
+            case 'real':
+            case 'resource':
+            case 'resource (closed)':
+            case 'string':
+                return new SimpleType($typeName, $allowsNull);
+
+            default:
+                return new ObjectType(TypeName::fromQualifiedName($typeName), $allowsNull);
+        }
+    }
+
+    public function asString(): string
+    {
+        return ($this->allowsNull() ? '?' : '') . $this->name();
+    }
+
+    /**
+     * @deprecated
+     *
+     * @codeCoverageIgnore
+     */
+    public function getReturnTypeDeclaration(): string
+    {
+        return ': ' . $this->asString();
+    }
+
+    abstract public function isAssignable(Type $other): bool;
+
+    abstract public function name(): string;
+
+    abstract public function allowsNull(): bool;
+}